# The 4 x 4 Diet

Canonical: https://www.bookquiver.com/erin-oprea/the-4-x-4-diet

![The 4 x 4 Diet](https://quivercdn.com/covers/harmony/erin-oprea/the-4-x-4-diet_978-11-0190-310-0.jpg?v=2026-06-08%2019%3A04%3A04)

- Authors: [Erin Oprea](https://www.bookquiver.com/erin-oprea), [Carrie Underwood](https://www.bookquiver.com/carrie-underwood)
- Language: en_US
- Published: 2018-12-04

## Description

Discover the 4 key foods and the 4-minute workouts that will change the way you look and feel in just 4 weeks. Celebrity trainer and former marine Erin Oprea's motto is " lean and clean." Her unique 4...

## Editions

### The 4 x 4 Diet

- Publisher: harmony
- ISBN: 978-11-0190-310-0
- Pages: 256
- Published: 2018-12-04
- Language: en_US